CN222610308U

CN222610308U - Injection molding equipment

Info

Publication number: CN222610308U
Application number: CN202421718169.6U
Authority: CN
Inventors: 杨朋飞; 殷永钢
Original assignee: Jiaxing Hengshi Technology Co ltd
Current assignee: Jiaxing Hengshi Technology Co ltd
Priority date: 2024-07-19
Filing date: 2024-07-19
Publication date: 2025-03-14
Anticipated expiration: 2034-07-19

Abstract

The utility model discloses injection molding equipment which comprises a bottom plate, wherein four supporting feet are fixedly connected to the bottom of the bottom plate, two baffles are fixedly connected to the top of the bottom plate, an upper template is fixedly connected between the upper ends of the two baffles, a plurality of convex blocks with different sizes are fixedly connected to the bottom of the upper template, a material dividing pipe is arranged in each convex block, the bottom of each material dividing pipe is communicated with the outside, a material guiding pipe is fixedly connected to the tops of the plurality of material dividing pipes together, an injection molding pipe is fixedly connected to the tops of the material guiding pipes, the injection molding pipe is communicated with the outside, and a mounting plate is fixedly connected between the lower ends of the two baffles. According to the utility model, under the mutual matching of the components such as the bottom plate, the convex blocks, the pushing rods and the pushing plates, a plurality of packaging cups with different sizes can be simultaneously subjected to injection molding without changing different molds, so that the injection molding efficiency of the packaging cups is improved, the operation is simple, and the practicability is high.

Description

Injection molding equipment

Technical Field

The utility model relates to the technical field of injection molding, in particular to injection molding equipment.

Background

Food packaging cups are typically provided in both plastic cups and paper cups, and typical plastic packaging cups are injection molded by an injection molding machine during the manufacturing process.

For example, chinese patent publication No. CN215589799U is injection molding machine for production of packaging cup convenient for changing mould, including the injection molding machine body, the injection molding machine body is installed in the top of mounting bracket through the fixed column that has the supporting role, fixed plate fixed connection is being the upper end of the installation piece of "native" font structure, stop gear is including the spliced pole that the surface is provided with the screw thread, set up the outside limiting plate of spliced pole and set up the fixed cover of limiting plate top. This injection molding machine is used in production of packing cup convenient to change mould is convenient for carry out spacingly to not unidimensional mould.

But in above-mentioned scheme, the device is inconvenient when using to mould plastics to a plurality of packing cups of not equidimension simultaneously, need change different moulds and realize moulding plastics to the packing cup of not equidimension, and the operation is comparatively troublesome to it is lower to lead to the injection molding efficiency of packing cup, and the convenience is not high.

Disclosure of utility model

The present utility model provides an injection molding apparatus to solve the problems set forth in the background art described above.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides an injection moulding equipment, includes the bottom plate, four supporting legs of bottom plate bottom fixedly connected with, two bottom plate top fixedly connected with baffles, two fixedly connected with cope match-plate pattern between the baffle upper end, cope match-plate pattern bottom fixedly connected with a plurality of cams of different sizes, every all be equipped with the branch material pipe in the cam, every divide material pipe bottom all to be linked together with the external world, a plurality of divide material pipe top fixedly connected with passage, passage top fixedly connected with injection molding pipe, injection molding pipe is linked together with the external world, two fixedly connected with mounting panel between the baffle lower extreme, the bottom plate top is connected with the lower bolster through the removal structure, a plurality of not a plurality of size die grooves have been seted up at the lower bolster top, a plurality of the die grooves respectively with a plurality of cam looks adaptation, every the die groove bottom all is equipped with pushing structure.

According to the technical scheme, the movable structure comprises a telescopic cylinder, the telescopic cylinder is fixedly connected to the top side wall of a bottom plate, the extending end of the telescopic cylinder penetrates through the side wall of the mounting plate and is in sliding connection with the mounting plate, the extending end of the telescopic cylinder is fixedly connected to the bottom side wall of a lower template, four vertical rods are fixedly connected to the top of the bottom plate, the tops of the four vertical rods penetrate through the side wall of the mounting plate, sliding grooves are formed in the tops of the four vertical rods, sliding rods are fixedly connected to the bottoms of the sliding grooves, and the tops of the four sliding rods are fixedly connected to the bottom side wall of the lower template.

According to the technical scheme, the pushing structure comprises a plurality of extrusion grooves, the extrusion grooves are respectively formed in the bottom side wall of each die groove, the bottoms of the extrusion grooves are communicated with the outside, sliding cavities are respectively formed in the outer ring side walls of the extrusion grooves, pushing plates are slidably connected in the sliding cavities, pushing blocks are fixedly connected to the tops of the pushing plates, springs are respectively sleeved on the outer ring side walls of the pushing blocks, the tops of the springs are fixedly connected to the top side walls of the corresponding sliding cavities, the bottoms of the springs are fixedly connected to the top side walls of the corresponding pushing plates, the tops of the pushing blocks are flush with the corresponding die grooves, a plurality of pushing rods are fixedly connected to the tops of the mounting plates, and are arranged in uneven heights and are respectively arranged under the mounting plates.

As a further improvement scheme of the technical scheme, each spring is arranged by adopting stainless steel.

As a further improvement scheme of the technical scheme, the top of each pushing rod is provided with a rubber pad.

Compared with the prior art, the device has the beneficial effects that a plurality of packaging cups with different sizes can be simultaneously subjected to injection molding through the mutual matching of the components such as the bottom plate, the convex blocks, the pushing rods and the pushing plates, and different molds are not required to be replaced, so that the injection molding efficiency of the packaging cups is improved, the operation is simple, and the practicability is high.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram showing a cross-sectional front view of an injection molding apparatus according to the present utility model;

FIG. 2 is a schematic diagram showing a cross-sectional front view of an injection molding apparatus according to the present utility model;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 1A;

Fig. 4 is a schematic perspective view of a lower die plate in an injection molding apparatus according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the device comprises a bottom plate, a telescopic cylinder, 3, a vertical rod, 4, a sliding groove, 5, a sliding rod, 6, an extrusion groove, 7, a lower template, 8, a lug, 9, a material dividing pipe, 10, an injection molding pipe, 11, a material guiding pipe, 12, an upper template, 13, a baffle, 14, a pushing block, 15, a pushing rod, 16, a mounting plate, 17, a supporting foot, 18, a die groove, 19, a spring, 20, a sliding cavity, 21 and a pushing plate.

Detailed Description

The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, in an embodiment of the present utility model, an injection molding apparatus includes a bottom plate 1, four supporting legs 17 are fixedly connected to the bottom of the bottom plate 1, two baffles 13 are fixedly connected to the top of the bottom plate 1, an upper mold plate 12 is fixedly connected between the upper ends of the two baffles 13, a plurality of different-sized bumps 8 are fixedly connected to the bottom of the upper mold plate 12, a material dividing pipe 9 is disposed in each bump 8, the bottom of each material dividing pipe 9 is communicated with the outside, a material guiding pipe 11 is fixedly connected to the top of each material dividing pipe 9, an injection molding pipe 10 is fixedly connected to the top of each material guiding pipe 11, the injection molding pipe 10 is communicated with the outside, a mounting plate 16 is fixedly connected between the lower ends of the two baffles 13, the top of the bottom plate 1 is connected to a lower mold plate 7 through a moving structure, a plurality of different-sized mold grooves 18 are formed in the top of the lower mold plate 7, and the plurality of mold grooves 18 are respectively matched with the plurality of bumps 8, and a material pushing structure is disposed at the bottom of each mold groove 18.

Referring to fig. 1-2, the moving structure includes a telescopic cylinder 2, the telescopic cylinder 2 is fixedly connected to a top side wall of a bottom plate 1, an extending end of the telescopic cylinder 2 penetrates through a side wall of a mounting plate 16 and is slidably connected with the mounting plate 16, the extending end of the telescopic cylinder 2 is fixedly connected to a bottom side wall of a lower die plate 7, four vertical rods 3 are fixedly connected to the top of the bottom plate 1, the tops of the four vertical rods 3 penetrate through the side wall of the mounting plate 16, sliding grooves 4 are formed in the tops of the four vertical rods 3, sliding rods 5 are slidably connected in the four sliding grooves 4, the tops of the four sliding rods 5 are fixedly connected to the bottom side wall of the lower die plate 7, the extending end of the telescopic cylinder 2 drives the lower die plate 7 to move upwards by starting the telescopic cylinder 2, a plurality of die grooves 18 are clamped on outer ring side walls of a plurality of bumps 8, and the tops of the lower die plate 7 are propped against the bottom side wall of the upper die plate 12, so that injection molding can be started.

Referring to fig. 1-3, the plurality of pushing structures comprise a plurality of extrusion grooves 6, the plurality of extrusion grooves 6 are respectively formed in the bottom side wall of each die groove 18, the bottom of each extrusion groove 6 is respectively communicated with the outside, sliding cavities 20 are respectively formed in the outer ring side wall of each extrusion groove 6, push plates 21 are respectively connected in the sliding cavities 20 in a sliding manner, pushing blocks 14 are respectively fixedly connected to the tops of the push plates 21, springs 19 are respectively sleeved on the outer ring side wall of each push block 14, the tops of the springs 19 are respectively fixedly connected to the top side wall of the corresponding sliding cavity 20, the bottoms of the springs 19 are respectively fixedly connected to the top side wall of the corresponding push plate 21, the tops of the push blocks 14 are respectively flush with the corresponding die grooves 18, a plurality of pushing rods 15 are fixedly connected to the tops of the mounting plates 16, the plurality of pushing rods 15 are arranged in an uneven manner, the plurality of pushing rods 15 are respectively arranged under the plurality of mounting plates 16, the push plates 7 are driven to move downwards through starting telescopic cylinders 2, the lower templates 7 are separated from the upper templates 12, when the lower templates 7 move downwards, the push plates 7 move downwards, the plurality of pushing rods 15 are respectively arranged on the top side walls of the corresponding push plates 21, the corresponding push plates 21 extend downwards to the corresponding die grooves 18, and the push plates 21 are respectively, and the push plates 14 are respectively pushed downwards, and the corresponding push rods 14 extend out of the corresponding die grooves 18, and the corresponding push rods 21 extend out of the die grooves 18, and are packaged.

Referring to fig. 1-3, each spring 19 is made of stainless steel, so as to prevent the plurality of springs 19 from being rusted and affecting use.

Referring to fig. 1-2, a rubber pad is disposed at the top of each pushing rod 15 to protect the bottoms of the pushing plates 21 and prevent the top of the pushing rod 15 from scratching the bottoms of the pushing plates 21.

The utility model has the working principle that the stretching cylinder 2 is started to drive the lower template 7 to move upwards, the plurality of die grooves 18 are clamped on the outer ring side wall of the plurality of convex blocks 8, the top of the lower template 7 is propped against the bottom side wall of the upper template 12, then injection molding materials enter the material guide pipe 11 through the injection molding pipe 10, and then are guided into the plurality of die grooves 18 through the plurality of material distributing pipes 9, so that the packaging cups are injected through gaps between the die grooves 18 and the convex blocks 8, meanwhile, the injection molded packaging cups are cooled through a cooling structure, the packaging cups are solidified, then the lower template 7 is driven to move downwards through the starting stretching cylinder 2, the lower template 7 is separated from the upper template 12, and when the lower template 7 moves downwards, the plurality of pushing rods 15 at the top of the mounting plate 16 move downwards to enter the plurality of extrusion grooves 6, then the pushing plate 21 is extruded, the pushing plate 21 drives the pushing block 14 to move upwards, the packaging cups in the die grooves 18 are extruded, the top of the packaging cups extend out of the die grooves 18, and therefore, the packaging cups can be conveniently taken out quickly, and the plurality of small packaging cups can be packaged by a plurality of small packaging cups 8, and the small packaging cups can not be packaged by a plurality of small packaging cups, and the small packaging cups can be packaged by the large packaging cups.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and those skilled in the art may easily implement the present utility model as shown in the drawings and described above, but many modifications, adaptations and variations of the present utility model using the above disclosed technical matters without departing from the scope of the present utility model, and meanwhile, any equivalent modifications, adaptations and variations of the above embodiments according to the essential technology of the present utility model are within the scope of the technical matters of the present utility model.

Claims

1. The utility model provides an injection moulding equipment, includes bottom plate (1), its characterized in that, four supporting legs (17) of bottom plate (1) bottom fixedly connected with, two bottom plate (1) top fixedly connected with baffle (13), two fixedly connected with cope match-plate pattern (12) between baffle (13) upper end, lug (8) that cope match-plate pattern (12) bottom fixedly connected with differs in size, every all be equipped with branch material pipe (9) in lug (8), every branch material pipe (9) bottom all is linked together with the external world, a plurality of branch material pipe (9) top is fixedly connected with passage (11) jointly, passage (11) top fixedly connected with injection molding pipe (10), injection molding pipe (10) are linked together with the external world, two fixedly connected with mounting panel (16) between baffle (13) lower extreme, bottom plate (1) top is connected with lower bolster (7) through the removal structure, a plurality of size die grooves (18) have been seted up at lower bolster (7) top, a plurality of die grooves (18) are equipped with respectively with a plurality of lug grooves (18), each push away from each other.

2. The injection molding device according to claim 1, wherein the moving structure comprises a telescopic cylinder (2), the telescopic cylinder (2) is fixedly connected to the top side wall of the bottom plate (1), the extending end of the telescopic cylinder (2) penetrates through the side wall of the mounting plate (16) and is slidably connected with the mounting plate (16), the extending end of the telescopic cylinder (2) is fixedly connected to the bottom side wall of the lower die plate (7), four vertical rods (3) are fixedly connected to the top of the bottom plate (1), the tops of the four vertical rods (3) penetrate through the side wall of the mounting plate (16), sliding grooves (4) are formed in the tops of the four vertical rods (3), sliding rods (5) are slidably connected in the four sliding grooves (4), and the tops of the four sliding rods (5) are fixedly connected to the bottom side wall of the lower die plate (7).

3. The injection molding device according to claim 1, wherein the pushing structure comprises a plurality of extrusion grooves (6), the extrusion grooves (6) are respectively arranged on the bottom side wall of each die groove (18), each extrusion groove (6) is respectively communicated with the outside, sliding cavities (20) are respectively arranged on the outer ring side wall of each extrusion groove (6), pushing plates (21) are respectively connected in the sliding cavities (20) in a sliding manner, pushing blocks (14) are respectively fixedly connected to the tops of the pushing plates (21), springs (19) are respectively sleeved on the outer ring side wall of each pushing block (14), the tops of the springs (19) are respectively fixedly connected to the top side wall of each corresponding sliding cavity (20), the bottoms of the springs (19) are respectively fixedly connected to the top side wall of each corresponding pushing plate (21), the tops of the pushing blocks (14) are respectively flush with the corresponding grooves (18), a plurality of pushing rods (15) are respectively arranged on the tops of the mounting plates (16), and the pushing rods (15) are not flush with the corresponding pushing rods (15).

4. An injection moulding apparatus according to claim 3, wherein each of the springs (19) is provided in stainless steel material.

5. An injection moulding apparatus according to claim 3, wherein the top of each of the ejector pins (15) is provided with a rubber pad.